Update `brioche-cc` to get sysroot from a symlink #75

Job	Run time
Run checks	29s
Run tests (ubuntu-22.04)	1m 1s
Run tests (macos-14)	53s
Build artifacts (x86_64-linux, ubuntu-22.04, x86_64-unknown-linux-gnu, x86_64-unknown-linux-musl,...	1m 56s
Build artifacts (aarch64-linux, ubuntu-22.04, aarch64-unknown-linux-gnu, aarch64-unknown-linux-mu...	2m 16s
Build artifacts (x86_64-macos, macos-14, x86_64-apple-darwin, x86_64-apple-darwin, brioche-packed...	1m 44s
Build artifacts (aarch64-macos, macos-14, aarch64-apple-darwin, aarch64-apple-darwin, brioche-pac...	2m 20s
Push artifacts	10s
	10m 49s

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